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authorDJ Delorie <dj@redhat.com>2001-08-29 20:03:08 +0000
committerDJ Delorie <dj@redhat.com>2001-08-29 20:03:08 +0000
commitf2e55dc2f46c3c562187f1aef93dc0cf865b3f0a (patch)
tree86492766e3afc7a826e4c78e92c02ff17c13dacb /include
parent8ad2fcde8d0df9e2cf361bfb9f0df8200a915a54 (diff)
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merge from gcc
Diffstat (limited to 'include')
-rw-r--r--include/ChangeLog4
-rw-r--r--include/ansidecl.h12
2 files changed, 11 insertions, 5 deletions
diff --git a/include/ChangeLog b/include/ChangeLog
index 640b058..24541e0 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2001-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ansidecl.h: Update comments reflecting previous change.
+
2001-08-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* ansidecl.h (VA_OPEN, VA_CLOSE): Allow multiple uses.
diff --git a/include/ansidecl.h b/include/ansidecl.h
index 4c63fa6..9a7c577 100644
--- a/include/ansidecl.h
+++ b/include/ansidecl.h
@@ -93,11 +93,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
You can declare variables either before or after the VA_OPEN,
- VA_FIXEDARG sequence. You can _not_ put statements before VA_OPEN.
- Also, VA_OPEN and VA_CLOSE are the beginning and end of a block.
- They must appear at the same nesting level, and any variables
- declared after VA_OPEN go out of scope at VA_CLOSE. Unfortunately,
- with a K+R compiler, that includes the argument list.
+ VA_FIXEDARG sequence. Also, VA_OPEN and VA_CLOSE are the beginning
+ and end of a block. They must appear at the same nesting level,
+ and any variables declared after VA_OPEN go out of scope at
+ VA_CLOSE. Unfortunately, with a K+R compiler, that includes the
+ argument list. You can have multiple instances of VA_OPEN/VA_CLOSE
+ pairs in a single function in case you need to traverse the
+ argument list more than once.
For ease of writing code which uses GCC extensions but needs to be
portable to other compilers, we provide the GCC_VERSION macro that